Second day OOF, started late (14.30 ish) and was the only speeder on the water. Did lots of runs with a very gusty Northerly wind. Had a hard catapult tripping over the rail and chop, very lucky I didn't brake anything. than straight away 1 good run with 70 + max and then hours of not coming close to that speed. Surfed a lot, later Aone came and his surfing was looking good and some more speeders went out. In the end I was the last speeder on the water and tried for my last run, hit the reef and broke of my fin. It was a long way back surfing without a fin but made it on my own (no rescue).